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1.发明公开AQUEOUS DISPERSION, AND COATING USING SAME, PHOTOCATALYTIC FILM, AND PRODUCT 审中-公开水分散体涂料膜，从而，使产品和光催化膜
公开(公告)号：EP2857098A4
公开(公告)日：2016-03-30
申请号：EP13798140
申请日：2013-05-31
发明人： FUKUSHI DAISUKE , KUSAKA TAKAO , SATO AKIRA , NAKANO KAYO , NITSUTA AKIHISA , INUI YUKIKO , OOTA HIROYASU
IPC分类号： B01J35/02 , B01J23/30 , B01J23/652 , C09D1/00 , C09D7/12 , C09D17/00 , C09D201/00
CPC分类号： B01J23/30 , B01J21/063 , B01J21/066 , B01J23/888 , B01J23/8993 , B01J35/0013 , B01J35/004 , B01J35/023 , B01J35/1014 , C09D1/00 , C09D7/70
摘要： An aqueous dispersion of an embodiment includes visible-light responsive photocatalytic composite microparticles containing tungsten oxide and zirconium oxide, and an aqueous dispersion medium in which the photocatalytic composite microparticles are dispersed. In the photocatalytic composite microparticles, a ratio of a mass of the zirconium oxide to a mass of the tungsten oxide is in a range of from 0.05% to 200%, and a D50 particle size in particle size distribution is in a range of from 20 nm to 10 µm. The aqueous dispersion has pH in a range of from 1 to 9.
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2.发明公开
公开(公告)号：EP2255878A4
公开(公告)日：2011-09-28
申请号：EP09717571
申请日：2009-03-04
发明人： NAKANO KAYO , SATO AKIRA , SHIRAKAWA YASUHIRO , FUSE KEIICHI , KASAMATSU SHINYA , SASAKI AKITO
CPC分类号： B01J35/004 , A61L2/232 , A61L2/238 , A61L9/012 , A61L9/014 , A61L2209/21 , B01J23/30 , B01J23/34 , B01J23/6527 , B01J23/687 , B01J23/888 , B01J35/023 , B01J37/0036 , B82Y30/00 , C01G41/00 , C01G41/02 , C01P2002/52 , C01P2002/72 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C08K3/22 , C09D5/14 , C09D7/61 , C09D7/67 , C09D7/68
摘要： An antibacterial material includes at least one microparticles selected from tungsten oxide microparticles and tungsten oxide complex microparticles. The microparticles, which are undergone a test to evaluate viable cell count by inoculating in a test piece, to which the microparticles are adhered in a range of 0.02 mg/cm 2 or more and 40 mg/cm 2 or less, at least one bacterium selected from among Staphylococcus aureus, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, methicillin-resistant Staphylococcus aureus, and enterohemorrhagic Escherichia coli, and storing for 24 hours, have an antibacterial activity value R of 0.1 or more expressed by the following: R = log B 1 / C 1 (where, B 1 denotes an average value (number) of viable cell count after storing an untreated test piece for 24 hours, and C 1 denotes an average value (number) of viable cell count after storing the test piece on which the microparticles are coated for 24 hours).
摘要翻译： 抗菌材料包括选自氧化钨微粒和氧化钨复合微粒中的至少一种微粒。 通过接种在0.02mg / cm 2以上且40mg / cm 2以下的微粒附着的试验片中的至少一种细菌进行了评价活细胞数的试验的微粒 选自金黄色葡萄球菌，大肠杆菌，肺炎克雷伯杆菌，绿脓杆菌，耐甲氧西林金黄色葡萄球菌和肠出血性大肠杆菌，并存储24小时，其抗菌活性值R为0.1以上，表示如下：R = log B 1 / C 1（其中，B 1表示将未经处理的试验片储存24小时后的活细胞计数的平均值（个数），C 1表示储存试验片后的活细胞计数的平均值（个数） 其上涂覆微粒24小时）。
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3.发明公开VISIBLE-LIGHT-RESPONSIVE PHOTOCATALYST POWDER, AND VISIBLE-LIGHT-RESPONSIVE PHOTOCATALYST MATERIAL, PHOTOCATALYTIC COATING MATERIAL, AND PHOTOCATALYTIC PRODUCT EACH CONTAINING THE SAME 审中-公开感光PHOTO催化剂粉末和光敏感的光催化剂材料，光催化涂层材料和光催化产品与这些
公开(公告)号：EP2186561A4
公开(公告)日：2014-01-22
申请号：EP08829551
申请日：2008-09-05
发明人： NAKANO KAYO , SATO AKIRA , SHIRAKAWA YASUHIRO , FUSE KEIICHI , OKAMURA MASAMI , KASAMATSU SHINYA
IPC分类号： B01J35/02 , B01J23/30 , B01J23/85 , B01J37/08 , B01J37/34 , C01G41/02 , C09D1/00 , C09D5/00 , C09D7/12 , D01F1/10
CPC分类号： C09D7/1216 , B01J23/30 , B01J23/6527 , B01J23/687 , B01J23/888 , B01J23/8885 , B01J35/0013 , B01J35/004 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J37/0238 , B01J37/0246 , B01J37/349 , B82Y30/00 , C01G41/04 , C01P2002/72 , C01P2004/64 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/80 , C08K3/22 , C09D5/1618 , C09D7/1266 , C09D7/61 , C09D7/67 , Y10T428/2982
摘要： A visible-light-responsive photocatalyst powder includes a tungsten oxide powder. The tungsten oxide powder has color whose a* is -5 or less, b* is -5 or more, and L* is 50 or more when the color of the powder is expressed by an L*a*b* color system. Further, the tungsten oxide powder has a BET specific surface area in a range of 11 to 820 m 2 /g .
摘要翻译： 可见光响应型光催化剂粉末包含氧化钨粉末。 氧化钨粉末具有a *为-5以下，b *在-5以上，L *为50以上。当粉末的颜色是通过在L * A * B *表色系统中过表达。此外 中，氧化钨粉末具有范围为11至820米2 / g的BET比表面积。
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4.发明公开VISIBLE-LIGHT-RESPONSIVE PHOTOCATALYST POWDER, PROCESS FOR PRODUCING THE SAME, AND VISIBLE-LIGHT-RESPONSIVE PHOTOCATALYST MATERIAL, PHOTOCATALYTIC COATING MATERIAL, AND PHOTOCATALYTIC PRODUCT EACH CONTAINING THE SAME 审中-公开感光PHOTO催化剂粉末，工艺用于生产和光敏感的光催化剂材料，光催化涂层材料和光催化产品与这些
公开(公告)号：EP2186560A4
公开(公告)日：2013-12-25
申请号：EP08829185
申请日：2008-09-05
发明人： NAKANO KAYO , SATO AKIRA , SHIRAKAWA YASUHIRO , FUSE KEIICHI , OKAMURA MASAMI
IPC分类号： B01J35/02 , B01J23/30 , B01J23/85 , B01J37/08 , B01J37/34 , C01G41/02 , C09D1/00 , C09D5/00 , C09D7/12 , D01F1/10
CPC分类号： C09D5/1618 , B01J23/30 , B01J35/002 , B01J35/004 , B01J35/1009 , B01J35/1014 , B01J35/1019 , B01J37/14 , B01J37/349 , B82Y30/00 , C01G41/02 , C01P2002/72 , C01P2002/74 , C01P2004/62 , C01P2004/64 , C01P2006/12 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C01P2006/80 , C08K3/22 , C09D1/00 , C09D5/14 , C09D7/1216 , C09D7/1266 , C09D7/1275 , C09D7/61 , C09D7/67 , C09D7/68 , D01F1/10 , D06M11/48 , Y10T428/2982
摘要： A visible-light-responsive photocatalyst powder includes a tungsten oxide powder. When the tungsten oxide powder is measured by X-ray diffractometry, (1) among intensity ratios of a peak A (2¸ = 2Z.8 to 23.4°), a peak B (2¸ = 23.4 to 23.8°), a peak C (2¸ = 24.0 to 24.25°), and a peak D (2¸ = 24.25 to 24.5°), an A/D ratio and a B/D ratio each fall within a range of 0.5 to 2.0, and a C/D ratio falls within a range of 0.04 to 2.5, (2) an intensity ratio (E/F) of a peak E (2¸ = 33.85 to 34.05°) to a peak F (2¸ = 34.05 to 34.25°) falls within a range of 0.1 to 2.0, and (3) an intensity ratio (G/H) of a peak G (2¸ = 49.1 to 49.7°) to a peak H (2¸ = 49.7 to 50.3°) falls within a range of 0.04 to 2.0, and the tungsten oxide powder has a BET specific surface area in a range of 1.5 to 820 m 2 /g.
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5.发明公开VISIBLE LIGHT RESPONSE-TYPE PHOTOCATALYST POWDER, VISIBLE LIGHT RESPONSE-TYPE PHOTOCATALYST MATERIAL USING THE VISIBLE LIGHT RESPONSE-TYPE PHOTOCATALYST POWDER, PHOTOCATALYST COATING MATERIAL, AND PHOTOCATALYST PRODUCT 审中-公开可见光响应性光催化剂粉末，可见光响应性光催化剂材料使用可见光吸引力PHOTO催化剂粉末，涂料PHOTO催化剂材料和光催化产品
公开(公告)号：EP2248586A4
公开(公告)日：2016-03-23
申请号：EP09707084
申请日：2009-01-28
发明人： NAKANO KAYO , SATO AKIRA , SHIRAKAWA YASUHIRO , FUSE KEIICHI , OKAMURA MASAMI , KASAMATSU SHINYA , ITO YUMI
CPC分类号： A61L9/18 , B01D2255/20776 , B01D2255/802 , B01J23/30 , B01J23/6527 , B01J23/888 , B01J35/002 , B01J35/004 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J37/0215 , B01J37/349 , C03C17/23 , C03C2217/219 , C03C2217/71 , Y10T428/2982
摘要： A visible light responsive photocatalyst powder has organic gas decomposition performance that responds nonlinearly to an amount of irradiated light under visible light in an illuminance range of not less than 200 lx nor more than 2500 lx. The visible light responsive photocatalyst powder has a gas decomposition rate of 20% or more, for example, when visible light having only a wavelength of not less than 380 nm and an illuminance of 2500 lx is irradiated, the gas decomposition rate (%) being set as a value calculated based on [formula: (A - B) / A x 100], where A represents a gas concentration before light irradiation and B represents a gas concentration when not less than 15 minutes have elapsed from the light irradiation and, at the same time, the gas concentration is stable, the gas concentrations being measured while allowing an acetaldehyde gas having an initial concentration of 10 ppm to flow into a flow-type apparatus in which 0.2 g of a sample is placed.
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公开(公告)号：EP2343125A4
公开(公告)日：2012-01-25
申请号：EP09814290
申请日：2009-09-16
发明人： NAKANO KAYO , SATO AKIRA , SHIRAKAWA YASUHIRO , KUSAKA TAKAO , KASAMATSU SHINYA
CPC分类号： B01J35/004 , B01J21/063 , B01J21/066 , B01J23/30 , B01J23/6527 , B01J23/687 , B01J23/888 , B01J35/002 , B01J35/006 , B01J37/0215 , B01J37/349 , C03C17/007 , C03C2217/452 , C03C2217/475 , C03C2217/75 , C09D183/04
摘要： Disclosed are hydrophilic films provided with a substrate film and microparticles that are present at least on the surface of the substrate film. The microparticles comprise at least one type selected from tungsten oxide microparticles and tungsten oxide composite microparticles. The mean particle size of the microparticles is in a range of 1-200 nm and the aspect ratio of the microparticles is in a range of 1-3.5
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7.发明公开PHOTOCATALYST MATERIAL AND, CONTAINING THE SAME, PHOTOCATALYST COMPOSITION AND PHOTOCATALYST PRODUCT 有权PHOTO催化剂材料和内置了光催化剂组成和光催化产品
公开(公告)号：EP1980320A4
公开(公告)日：2011-06-22
申请号：EP07707786
申请日：2007-01-31
发明人： NAKANO KAYO , SATO AKIRA , SHIRAKAWA YASUHIRO , OKAMURA MASAMI , MATSUDA RYOTARO , KAMAKURA TAKAYA , OTSUKA KAZUNARI , YOKOKURA KIYOSHI , OKAWA HIDEKI , ISHIZAKI ARIYOSHI
CPC分类号： A61L9/16 , B01D53/885 , B01D2255/20707 , B01D2255/20776 , B01D2255/802 , B01J23/30 , B01J35/004 , B01J35/023 , B01J37/344 , B01J37/345
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